4551473 has 2 divisors, whose sum is σ = 4551474. Its totient is φ = 4551472.

The previous prime is 4551439. The next prime is 4551479. The reversal of 4551473 is 3741554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2930944 + 1620529 = 1712^2 + 1273^2 .

It is a cyclic number.

It is not a de Polignac number, because 4551473 - 2¹⁰ = 4550449 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4551479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275736 + 2275737.

It is an arithmetic number, because the mean of its divisors is an integer number (2275737).

Almost surely, 2^4551473 is an apocalyptic number.

It is an amenable number.

4551473 is a deficient number, since it is larger than the sum of its proper divisors (1).

4551473 is an equidigital number, since it uses as much as digits as its factorization.

4551473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8400, while the sum is 29.

The square root of 4551473 is about 2133.4181493556. The cubic root of 4551473 is about 165.7234593401.

The spelling of 4551473 in words is "four million, five hundred fifty-one thousand, four hundred seventy-three".